191885220

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{355343}}^1$

素因数の和:355361

約数の個数: 48

約数和(自身を含む): 596977920

約数和(自身を除く): 405092700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 355343, 710686, 1066029, 1421372, 1776715, 2132058, 3198087, 3553430, 4264116, 5330145, 6396174, 7106860, 9594261, 10660290, 12792348, 15990435, 19188522, 21320580, 31980870, 38377044, 47971305, 63961740, 95942610, 191885220]

約数ペア:

[(1, 191885220), (2, 95942610), (3, 63961740), (4, 47971305), (5, 38377044), (6, 31980870), (9, 21320580), (10, 19188522), (12, 15990435), (15, 12792348), (18, 10660290), (20, 9594261), (27, 7106860), (30, 6396174), (36, 5330145), (45, 4264116), (54, 3553430), (60, 3198087), (90, 2132058), (108, 1776715), (135, 1421372), (180, 1066029), (270, 710686), (540, 355343)]